64 research outputs found

    チオスルフィニル基を有する化合物の合成,構造,反応に関する研究

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    学位記号番号: 博理工甲第658号博士の専攻分野の名称 : 博士(理学) 学位授与年月日 : 平成20年3月24日textapplication/pdfthesi

    ゲンチョ Aケンナイ ホウモン カンゴシ ノ ショクム マンゾクカン ト バーンアウト ニ カンスル イチコウサツ

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    本研究では,訪問看護師の職業性ストレス対処について検討する基礎資料として,A県内の訪問看護師の職務満足感とバーンアウトの関連について明らかにすることに加え,共分散構造モデルを用いて職務満足感に関連する因子を探索することを目的とした。 A県内の訪問看護ステーションに勤務する訪問看護師250人を対象に,無記名自記式質問紙調査を行った。有効回答数は199人(79.6%)であった。その結果,訪問看護師において,職務満足感の低下と訪問看護師の専門職としての認識不足がバーンアウトを引き起こす要因になると考えられた。また,職務経験や現任教育等により,専門職としての認識不足を解消することが,職務満足感を高めるために有効であると考えられた。journal articl

    Clinical Features of Oral Multiple Primary Carcinomas Compared with Oral Single Primary Carcinoma

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    [Background] Owing to the increase in the older population and the increased life span, the number of patients with oral multiple primary carcinomas will increase. Predicting the second and third carcinoma clinically is difficult, and the presence of second or third carcinomas is a factor that determines the prognosis of oral carcinoma. In this study, we examined the clinical features of oral multiple primary carcinomas treated in our department. [Methods] We retrospectively reviewed the medical records of patients with oral squamous cell carcinoma who underwent radical treatment at and were followed by the Department of Oral and Maxillofacial Surgery, Tottori University Hospital from January 2003 to October 2017. [Results] This study included 261 patients: 241 patients had oral single primary carcinoma and 20 patients had oral multiple primary carcinomas. Oral multiple primary carcinomas showed female predilection and occurred more frequently in the lower gingiva and significantly less frequently in the tongue (P < 0.01). Oral multiple primary carcinomas showed a significantly higher recurrence rate (P < 0.01). The 5-year overall survival of oral single primary carcinoma patients was 88.0% compared with 95% for oral multiple primary carcinomas, with no significant difference (log rank test, P = 0.54). However, the 15-year survival rate dropped to 28.1% in oral multiple primary carcinomas. The cumulative disease incidence rates of metachronous second primary carcinoma from first carcinoma at 5 years and 10 years were 3.45% and 5.36%, respectively. [Conclusion] Oral multiple primary carcinomas rarely occur in the tongue. The 5-year survival rate showed no difference between single and multiple carcinoma patients, but over longer observation, the prognosis of multiple carcinoma was poor owing to a high recurrence rate. Because of the high recurrence rate and risk of further metachronous carcinoma in oral multiple primary carcinomas, longer-term follow-up is required.journal articl

    Thermal Pretreatment of Concentrated Waste Activated Sludge and Microbial Analysis in Anaerobic Digestion of Sewage Sludge

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    The objective of this study was to investigate the effects of pretreatment on anaerobic digestion of sewage sludge and to analyze related microbial consortia of digested sludge. The pretreatment employed concentration (8-9%) and thermal treatment (130℃, 1 hour) of the waste activated sludge portion. The experimental results showed that the pretreatment improve volatile solids destruction by 7 0x0.00000f65b62e9p-1022nd gas production by 13%.0 The thermal treatment, however, produced more colored substances, and slightly deteriorated the dewaterability of digested sludge. The microbial analysis revealed that limited varieties of both bacteria and archaeal domain may be responsible for major metabolic pathways in the sludge digestion.departmental bulletin pape

    同時通訳を介した異言語間対話の時間的特徴 : 逐次通訳との比較に基づく対訳コーパスの分析

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    In recent years, there have been a number of studies on simultaneous machine interpretation to develop the environments for supporting multilingual communications. The effectiveness of simultaneous interpreting in cross-language conversation,however, remains to be investigated. This paper describes the characteristic features of dialogues through simultaneous interpreting in comparison to those through consecutive interpreting. We have investigated them using the CIAIR simultaneous interpreting corpus. As a result, we have confirmed that simultaneous interpreting is effective in significantly increasing both the efficiency and smoothness of crosslanguage conversation.journal articl

    Measurement of branching fractions and charge asymmetries for two-body B meson decays with charmonium

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